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Synonyms

monstrous

American  
[mon-struhs] / ˈmɒn strəs /

adjective

  1. frightful or hideous, especially in appearance; extremely ugly.

    Synonyms:
    atrocious, horrible
  2. shocking or revolting; outrageous.

    monstrous cruelty.

    Synonyms:
    atrocious, horrible
  3. extraordinarily great; huge; immense.

    a monstrous building.

  4. deviating grotesquely from the natural or normal form or type.

  5. having the nature or appearance of a fabulous monster.


adverb

  1. extremely; exceedingly; very.

monstrous British  
/ ˈmɒnstrəs /

adjective

  1. abnormal, hideous, or unnatural in size, character, etc

  2. (of plants and animals) abnormal in structure

  3. outrageous, atrocious, or shocking

    it is monstrous how badly he is treated

  4. huge

    a monstrous fire

  5. of, relating to, or resembling a monster

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See gigantic.

Other Word Forms

  • monstrously adverb
  • monstrousness noun

Etymology

Origin of monstrous

First recorded in 1350–1400; Middle English word from Latin word mōnstrōsus. See monster, -ous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For how monstrous the earthquake was, why was there so little damage?

From Los Angeles Times

The book is about the dangers of monstrous appetites but also about the melancholy of unrealized desires.

From The Wall Street Journal

Fans last saw the inhabitants of Hawkins in a perilous place as season five opened, with Demogorgons running rampant, along with the monstrous Vecna.

From BBC

Villarreal: He plays the brilliant but egotistical scientist Victor Frankenstein, who creates life with this monstrous experiment, and the result is the Creature, played by Jacob Elordi.

From Los Angeles Times

The dust bunny under her bed is a ravenous, monstrous thing.

From Los Angeles Times